SASANIAN KINGS. Šābuhr (Shahpur) II. AD 309-379. AR Obol (12mm, 0.57 g, 3h). Uncertain eastern mint. Bust right, wearing mural crown with korymbos; uncertain symbol in right field / Fire altar with ribbons; partially blundered Pahlavi legend or crescents flanking flames. Unpublished in the standard references. Good VF, toned. Apparently unique with this obverse symbol.